40230650 has 12 divisors (see below), whose sum is σ = 74829102. Its totient is φ = 16092240.

The previous prime is 40230647. The next prime is 40230683. The reversal of 40230650 is 5603204.

It can be written as a sum of positive squares in 3 ways, for example, as 39400729 + 829921 = 6277^2 + 911^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 402257 + ... + 402356.

Almost surely, 2^40230650 is an apocalyptic number.

40230650 is a deficient number, since it is larger than the sum of its proper divisors (34598452).

40230650 is a wasteful number, since it uses less digits than its factorization.

40230650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804625 (or 804620 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 40230650 is about 6342.7635932612. The cubic root of 40230650 is about 342.6512731523.

Adding to 40230650 its reverse (5603204), we get a palindrome (45833854).

The spelling of 40230650 in words is "forty million, two hundred thirty thousand, six hundred fifty".